Spokane Valley Disaster Risk Score & Hazard Analysis
With a population of 105,460 and a calculated risk score of 73.7, Spokane Valley faces unique challenges. This page is a complete hazard risk assessment for Spokane Valley, WA. For residents of Spokane Valley, life moves at its own pace. Unfortunately, nature can be unpredictable in this region. You should be particularly prepared for heat waves events.
Total Risk Score
Our algorithm assigns Spokane Valley a Risk Score of 73.731 out of 100. This score is heavily influenced by the high probability of Heat Wave and Wildfire.
Top Hazards for The Spokane Valley Area
For residents of Washington, it is well known that local patterns show a recurring trend of heat wave activity. Moreover statistical analysis places this risk level at 96.5/100, requiring attention. For new residents, understanding the severity of heat waves in their specific zip code is vital.
Considering the historical weather trends in Washington, data indicates that Spokane Valley has a higher-than-average exposure to wildfires. It is important to note that this metric (score: 94.7) aligns with federal disaster declarations for the county. Having a pre-packed vehicle during fire season is a standard precaution in this area.
As part of the wider Washington region, the threat of earthquakes should not be underestimated. However, this quantitative assessment yields a precise risk factor of 94.3. Unlike weather events, a earthquake offers no warning, demanding 24/7 readiness.
Monitor Active Threats
Spokane Valley has identified seismic or wildfire risks. Check our real-time tracker for active events.

The Apartment Fortress
Living in Spokane Valley? Learn how to handle water storage, sanitation, and security in a small space.
How to Prepare in Spokane Valley
Read the Full Guide βExtreme heat is a silent killer in Spokane Valley. It stresses the power grid and the human body. Your survival strategy should revolve around hydration, cooling, and backup power.
Critical Action Checklist
- 1Know the location of your nearest cooling center.
- 2Have a backup power source for fans or medical devices.
- 3Cover windows with reflective material to keep heat out.
- 4Monitor local weather for 'Wet Bulb' temperature warnings.
- 5Store electrolyte powder in your kit, not just plain water.
Essential Gear for Spokane Valley

Water
Sawyer Products Mini Water Filtration System
Filters up to 100,000 gallons. Essential when tap water is compromised.

Power
Anker PowerCore 10K
Pocket-sized power to keep your phone alive for emergency calls.

Power
Petzl Actik Core Headlamp
600 lumens and rechargeable. Hands-free lighting is critical during power outages.
Your safety depends on your readiness. Start building your emergency kit for Heat Wave now.
View Complete Gear Checklist βCompare Nearby Cities
| City | Risk Score | Analysis |
|---|---|---|
| Seattle | 99.5 | When compared to Seattle, Spokane Valley is statistically safer. The difference of 25.8 points highlights local geological and meteorological variations. |
| Spokane | 73.7 | When compared to Spokane, Spokane Valley is slightly higher risk. The difference of 0.0 points highlights local geological and meteorological variations. |
| Kennewick | 82.2 | Kennewick and Spokane Valley share similar regional risks, but our data gives Spokane Valley the edge in overall safety. |
| Bremerton | 91.7 | Bremerton and Spokane Valley share similar regional risks, but our data gives Spokane Valley the edge in overall safety. |
| Tacoma | 97.9 | Tacoma and Spokane Valley share similar regional risks, but our data gives Spokane Valley the edge in overall safety. |
Frequently Asked Questions
How common are Heat Waves in Spokane Valley?
With a risk score of 96.5 for Heat Wave, Spokane Valley is considered highly vulnerable. Residents should have a specific plan for Heat Wave events, which are the primary driver of the city's overall risk profile.
Is Spokane Valley safer than other cities in Washington?
It varies by hazard. While Spokane Valley has its own risk profile (Total Score: 73.7), it is generally comparable to the average in Washington. See our state rankings for a direct comparison.
Should I move to Spokane Valley given the risk of Wildfire?
Every city has risks. The threat of Wildfire (Score: 94.7) is manageable with proper preparation. The local infrastructure in Spokane Valley is designed to handle this, but personal insurance and a 'go-bag' are recommended.
How does Spokane Valley compare to other cities in Washington?
See the full Washington Disaster Rankings to see how Spokane Valley stacks up against other cities in the state.